87016038

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 188116992

約数和(自身を除く): 101100954

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 83, 107, 138, 142, 166, 213, 214, 249, 321, 426, 498, 642, 1633, 1909, 2461, 3266, 3818, 4899, 4922, 5727, 5893, 7383, 7597, 8881, 9798, 11454, 11786, 14766, 15194, 17679, 17762, 22791, 26643, 35358, 45582, 53286, 135539, 174731, 204263, 271078, 349462, 406617, 408526, 524193, 612789, 630551, 813234, 1048386, 1225578, 1261102, 1891653, 3783306, 14502673, 29005346, 43508019, 87016038]

約数ペア:

[(1, 87016038), (2, 43508019), (3, 29005346), (6, 14502673), (23, 3783306), (46, 1891653), (69, 1261102), (71, 1225578), (83, 1048386), (107, 813234), (138, 630551), (142, 612789), (166, 524193), (213, 408526), (214, 406617), (249, 349462), (321, 271078), (426, 204263), (498, 174731), (642, 135539), (1633, 53286), (1909, 45582), (2461, 35358), (3266, 26643), (3818, 22791), (4899, 17762), (4922, 17679), (5727, 15194), (5893, 14766), (7383, 11786), (7597, 11454), (8881, 9798)]